UI- Pausing in a practice or tournament game now prevents the team that paused from querying units, moving the camera or accessing the shop.- Added ability and item notes, detailed tooltips that will display only if ALT is pressed.- Adjusted Replay Highlight scene leadin time a bit.- Arcane Boots now has 'mana' as a shop alias.- Wisp name change to Io.- Added 10 second rewind button to replay controls.- Spectator Items panel now takes up less space and shows items ordered by value.- Steam friends can be added, removed, and friendship requests confirmed/ignored from within Dota 2.- Added "Select unit under mouse" keybind for Spectators- Fixed drag-selection being broken sometimes.

VISUALS- New Vengeful Spirit model- Added in-game models for when the following items are dropped from inventory into the world: Gem of True Sight, Observer Wards, and Sentry Wards

DOTA 2 STORE- Added the Treasure Key of the Cursed Wood and the Treasure Key of the Shaper Divine.- Several old keys have returned to the store along with a very low drop rate for some older community chests.- The current set of community crates will no longer expire, but their drop rate will be decreased over time and their rarity increased over time.- Added new sets for Brewmaster, Lich, Riki, Juggernaut, Beastmaster, and Spectre.- Added a couple new couriers!